KCO QSFP+ 40G ER4 40Gb/s QSFP+ SMF 1310 40km Mai watsawa
MENENE QSFP+ 40G ER4?
+ TheQSFP + 40G ER4 yana dacewa da 40G QSFP + transceiver module an sanye shi da masu haɗin LC duplex, yana kai hanyar haɗi har zuwa 10km akan fiber na OS2 guda ɗaya (SMF).
+ Wannan 40G fiber optic transceiver ya zo tare da mahaɗin tashoshi 4 na QSFP + na bidirectional, yana ba da damar jimlar bandwidth 40 Gbps ta kowace tashar tana ɗauke da ƙimar bayanan 10 Gbps.
+ DOM/DDM (saɓowar bincike na dijital) ana tallafawa aikin akan 40G fiber optic transceiver don cimma daidaiton sigogin aiki na lokaci-lokaci.
+ Mun kera 40GBASE-ER4 QSFP module ya dace da QSFP+ MSA da IEEE 802.3ba 40GBASE-ER4 ƙayyadaddun bayanai. Bayan haka, an gwada ƙananan ƙananan nau'i-nau'i-factor pluggable (QSFP) ER4 optic akan na'urorin da aka yi amfani da su don tabbatar da cikakkiyar dacewa da kayan aikin Huawei, kamar masu sauyawa na cibiyar bayanai, masu amfani da hanyar sadarwa, da katunan cibiyar sadarwar uwar garke (NICs). Sashe na uku na 40G SFP module shine madaidaicin maye gurbin Huawei QSFP-40G-ER4 QSFP + 40G transceiver a farashi mai araha, yana ba da mafita mai dacewa mai tsada don haɗin 40G mai girma.
+ QSFP + 40G ER4 optics yana ba da damar haɗin fiber na gani na 40 Gigabit Ethernet (40GbE), manufa don babban aiki da aikace-aikacen nesa mai nisa a cikin hanyoyin sadarwa mai tsayi, cibiyoyin harabar, hanyoyin sadarwar metro, da sauransu.
Aikace-aikace
+ 40G Ethernet
+ Cibiyar Data da LAN
Daidaitawa
+ Yarda da IEEE 802.3ba
+ Mai yarda da SFF-8436
+ Mai yarda da RoHS.
Babban Bayani
OP-QSFP + -LER an tsara shi don yin aiki akan tsarin fiber guda ɗaya ta amfani da tashar 4X10 CWDM a cikin rukunin 1310 da haɗin kai har zuwa 40km. Tsarin yana canza tashar shigarwar 4 na bayanan lantarki na 10Gb/s zuwa sigina na gani na 4 CWDM, kuma ya ninka su zuwa tashar guda ɗaya don watsawar gani na 40Gb/s. Komawa, a gefen mai karɓa, ƙirar ƙirar tana ƙaddamar da shigarwar 40Gb/s cikin siginar tashoshi 4 CWDM, kuma yana canza su zuwa bayanan lantarki na tashar tashar tashoshi 4.
Tsakanin tsaka-tsakin tashoshi na 4 CWDM sune 1271, 1291, 1311 da 1331 nm. Yana ƙunshe da mai haɗin LC mai duplex don mahaɗar gani da kuma mai haɗin fil 38 don ƙirar lantarki. Ana amfani da fiber-mode fiber (SMF) a cikin wannan rukunin. Wannan samfurin yana jujjuya bayanan shigar da wutar lantarki ta tashar 4-tashar 10Gb/s zuwa siginar gani na CWDM (haske), ta tsararriyar Rarraba Feedback Laser (DFB). Tsawon raƙuman raƙuman ruwa na 4 an ninka su cikin bayanan 40Gb/s guda ɗaya, suna yaɗawa daga tsarin watsawa ta hanyar SMF. Tsarin mai karɓa yana karɓar shigarwar siginar gani na 40Gb/s, kuma yana lalata shi cikin tashoshi 4 CWDM 10Gb/s. Ana tattara kowane haske mai tsayi ta hanyar diode hoto mai hankali, sannan a fitar da shi azaman bayanan lantarki bayan haɓaka ta TIA.
An ƙirƙira samfurin tare da nau'i nau'i, haɗin gani / lantarki da kuma ƙirar bincike na dijital bisa ga Yarjejeniyar QSFP + Multi-Source (MSA) da kuma yarda da 40G QSFP + LR4 na IEEE 802.3ba.
Fahimtar Girman Girma
Samfurin cikakken bayani
| Sunan Samfura | QSFP 40G ER4 | Sunan mai siyarwa | KCO |
| Factor Factor | QSFP+ | Adadin Bayanai | 40 Gbps |
| Tsawon tsayi | 1310 nm | Nisa | 40km@OS2 |
| Mai haɗawa | LC Duplex | Nau'in Kebul | Saukewa: OS2SMF |
| Nau'in watsawa | DFB | Nau'in Mai karɓa | PIN |
| TX Power | -2.7 ~ 4.5dBm | Hankalin mai karɓa | <-19dBm |
| Amfanin Wuta | <3.5W | Tsarin Modulation | NRZ |
| DDM | Taimako | Rabon Kuskuren Bit (BER) | 1E-12 |
| Ka'idoji | IEEE 802.3ba, QSFP+ MSA, SFF-8436, Infiniband 40G QDR | Garanti | Shekaru 1 |
